供水泵智能控制器讲述.doc

PAGE  PAGE 21 目 录  TOC \o 1-3 \h \z \u  HYPERLINK \l _Toc405968139 1.研究背景  PAGEREF _Toc405968139 \h 2  HYPERLINK \l _Toc405968140 2.国内外研究现状  PAGEREF _Toc405968140 \h 3  HYPERLINK \l _Toc405968141 3.供水泵运行基本原理  PAGEREF _Toc405968141 \h 4  HYPERLINK \l _Toc405968142 3.1泵站供水系统的组成  PAGEREF _Toc405968142 \h 4  HYPERLINK \l _Toc405968143 3.2供水泵自动化运行的实现方法  PAGEREF _Toc405968143 \h 4  HYPERLINK \l _Toc405968144 4.供水泵智能控制器总体设计方案  PAGEREF _Toc405968144 \h 5  HYPERLINK \l _Toc405968145 4.1供水泵控制器设计应遵循的原则  PAGEREF _Toc405968145 \h 5  HYPERLINK \l _Toc405968146 4.2供水泵控制器的功能需求  PAGEREF _Toc405968146 \h 5  HYPERLINK \l _Toc405968147 4.2.1参数显示功能  PAGEREF _Toc405968147 \h 5  HYPERLINK \l _Toc405968148 4.2.2智能控制功能  PAGEREF _Toc405968148 \h 6  HYPERLINK \l _Toc405968149 4.2.3电机保护功能  PAGEREF _Toc405968149 \h 6  HYPERLINK \l _Toc405968150 4.3系统的基本结构设计  PAGEREF _Toc405968150 \h 6  HYPERLINK \l _Toc405968151 4.4 STM32系列芯片优势  PAGEREF _Toc405968151 \h 6  HYPERLINK \l _Toc405968152 5.供水泵智能控制器硬件电路设计  PAGEREF _Toc405968152 \h 9  HYPERLINK \l _Toc405968153 5.1微处理器的选型  PAGEREF _Toc405968153 \h 9  HYPERLINK \l _Toc405968154 5.2系统方案设计  PAGEREF _Toc405968154 \h 9  HYPERLINK \l _Toc405968155 5.3核心处理单元电路  PAGEREF _Toc405968155 \h 10  HYPERLINK \l _Toc405968156 5.4电源模块电路  PAGEREF _Toc405968156 \h 11  HYPERLINK \l _Toc405968157 5.5电量采集电路  PAGEREF _Toc405968157 \h 12  HYPERLINK \l _Toc405968158 5.6时钟芯片电路  PAGEREF _Toc405968158 \h 13  HYPERLINK \l _Toc405968159 5.7 LCD接口电路  PAGEREF _Toc405968159 \h 14  HYPERLINK \l _Toc405968160 5.8键盘管理电路  PAGEREF _Toc405968160 \h 15  HYPERLINK \l _Toc405968161 5.9 RS485通信单元电路  PAGEREF _Toc405968161 \h 16  HYPERLINK \l _Toc405968162 5.10数据存储单元电路  PAGEREF _Toc405968162 \h 17  HYPERLINK \l _Toc405968163 5.11数字量采集和继电器控制电路  PAGEREF _Toc405968163 \h 18  HYPERLINK \l _Toc405968164 5.12系统可靠性设计  PAGEREF _Toc405968164 \